MLP series: Sane

Other five have a "slice of life" style scenes, while Pinkie's sketch is just a random craziness. This is fit the character actually. 

Humanized Pinkie Pie (My Little Pony)

Twilight - AppleJack - Fluttershy - Rainbow Dash - Rarity

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That's all for a while, folks, I still working on comics. [Obligatory Patreon advertisement begin] If you want more  - join my  Patreon and for lousy 1$ in a month you get much more and new ones every month. Though, all mlp series sketches are out, don't search for them there)